628304844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 1608768000

約数和(自身を除く): 980463156

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 71, 74, 76, 111, 114, 142, 148, 213, 222, 228, 284, 426, 444, 703, 852, 1049, 1349, 1406, 2098, 2109, 2627, 2698, 2812, 3147, 4047, 4196, 4218, 5254, 5396, 6294, 7881, 8094, 8436, 10508, 12588, 15762, 16188, 19931, 31524, 38813, 39862, 49913, 59793, 74479, 77626, 79724, 99826, 116439, 119586, 148958, 149739, 155252, 199652, 223437, 232878, 239172, 297916, 299478, 446874, 465756, 598956, 737447, 893748, 1415101, 1474894, 2212341, 2755723, 2830202, 2949788, 4245303, 4424682, 5511446, 5660404, 8267169, 8490606, 8849364, 11022892, 16534338, 16981212, 33068676, 52358737, 104717474, 157076211, 209434948, 314152422, 628304844]

約数ペア:

[(1, 628304844), (2, 314152422), (3, 209434948), (4, 157076211), (6, 104717474), (12, 52358737), (19, 33068676), (37, 16981212), (38, 16534338), (57, 11022892), (71, 8849364), (74, 8490606), (76, 8267169), (111, 5660404), (114, 5511446), (142, 4424682), (148, 4245303), (213, 2949788), (222, 2830202), (228, 2755723), (284, 2212341), (426, 1474894), (444, 1415101), (703, 893748), (852, 737447), (1049, 598956), (1349, 465756), (1406, 446874), (2098, 299478), (2109, 297916), (2627, 239172), (2698, 232878), (2812, 223437), (3147, 199652), (4047, 155252), (4196, 149739), (4218, 148958), (5254, 119586), (5396, 116439), (6294, 99826), (7881, 79724), (8094, 77626), (8436, 74479), (10508, 59793), (12588, 49913), (15762, 39862), (16188, 38813), (19931, 31524)]